🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 30.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,878,856 km

• M1: 72,555 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 147 Days

Day: 14.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.6 AU - 0.72 AU

Year: 188 Days

Day: 41.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,878,856 km

• M1: 204,799 km (0.076 R)
• M2: 359,184 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.77 AU - 1.17 AU

Year: 336 Days

Day: 30.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,878,856 km

• M1: 164,258 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.43 AU

Year: 445 Days

Day: 41.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.22 AU - 1.38 AU

Year: 521 Days

Day: 18.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,878,856 km

• M1: 959,521 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.64 AU - 3.84 AU

Year: 2050 Days

Day: 30.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,878,856 km

• M1: 668,852 km (0.114 R)
• M2: 1,525,449 km (0.086 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.9

Radius: 5

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.6 AU - 19.6 AU

Year: 28193 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,878,856 km

• M1: 283,787 km (0.084 R)
• M2: 851,960 km (0.075 R)
• M3: 1,027,139 km (0.092 R)
• M4: 1,296,864 km (0.104 R)
• M5: 2,646,686 km (0.083 R)
• M6: 3,165,042 km (0.066 R)
• M7: 3,475,308 km (0.058 R)
• M8: 3,958,509 km (0.103 R)
• M9: 4,505,738 km (0.111 R)
• M10: 4,592,056 km (0.119 R)
• M11: 5,762,660 km (0.118 R)
• M12: 5,997,827 km (0.083 R)
• M13: 6,575,126 km (0.028 R)
• M14: 6,722,180 km (0.116 R)
• M15: 7,169,927 km (0.119 R)
• M16: 8,146,651 km (0.098 R)
• M17: 8,516,906 km (0.111 R)
• M18: 9,164,216 km (0.106 R)
• M19: 9,383,526 km (0.09 R)
• M20: 9,827,383 km (0.09 R)
• M21: 9,939,432 km (0.107 R)
• M22: 10,620,551 km (0.097 R)
• M23: 10,677,997 km (0.104 R)
• M24: 11,669,980 km (0.048 R)
• M25: 11,967,381 km (0.044 R)
• M26: 12,327,613 km (0.087 R)
• M27: 12,387,900 km (0.083 R)
• M28: 14,180,981 km (0.069 R)
• M29: 15,010,800 km (0.087 R)
• M30: 15,594,381 km (0.106 R)
• M31: 16,251,565 km (0.058 R)
• M32: 16,650,243 km (0.111 R)
• M33: 18,552,679 km (0.087 R)
• M34: 18,621,793 km (0.108 R)
• M35: 19,599,715 km (0.119 R)
• M36: 20,379,718 km (0.113 R)
• M37: 21,242,299 km (0.064 R)
• M38: 22,705,965 km (0.1 R)
• M39: 23,375,266 km (0.115 R)
• M40: 23,450,065 km (0.116 R)
• M41: 25,421,615 km (0.052 R)
• M42: 25,575,402 km (0.084 R)
• M43: 26,427,062 km (0.105 R)
• M44: 27,209,459 km (0.1 R)
• M45: 27,682,488 km (0.118 R)
• M46: 27,840,762 km (0.116 R)
• M47: 28,397,117 km (0.099 R)
• M48: 29,037,395 km (0.075 R)
• M49: 29,117,730 km (0.117 R)
• M50: 29,682,462 km (0.047 R)
• M51: 30,250,784 km (0.039 R)
• M52: 30,822,696 km (0.099 R)
• M53: 31,151,064 km (0.071 R)
• M54: 31,977,143 km (0.094 R)
• M55: 35,010,090 km (0.068 R)
• M56: 35,352,670 km (0.089 R)
• M57: 35,954,951 km (0.09 R)
• M58: 36,387,288 km (0.108 R)
• M59: 36,908,338 km (0.102 R)
• M60: 37,082,470 km (0.11 R)
• M61: 38,662,672 km (0.1 R)
• M62: 39,728,258 km (0.092 R)
• M63: 39,817,568 km (0.076 R)
• M64: 40,264,716 km (0.067 R)
• M65: 40,893,625 km (0.06 R)
• M66: 44,086,193 km (0.115 R)
• M67: 44,363,548 km (0.036 R)
• M68: 44,456,149 km (0.11 R)
• M69: 44,734,251 km (0.102 R)
• M70: 46,885,768 km (0.11 R)
• M71: 47,547,290 km (0.099 R)
• M72: 49,070,794 km (0.054 R)
• M73: 50,223,895 km (0.081 R)
• M74: 51,191,643 km (0.105 R)
• M75: 52,949,119 km (0.118 R)
• M76: 53,145,541 km (0.053 R)
• M77: 53,933,922 km (0.07 R)
• M78: 54,131,541 km (0.086 R)
• M79: 56,021,710 km (0.105 R)
• M80: 57,025,063 km (0.115 R)
• M81: 57,529,058 km (0.077 R)
• M82: 57,933,271 km (0.108 R)
• M83: 60,480,923 km (0.117 R)
• M84: 60,892,018 km (0.117 R)
• M85: 62,545,224 km (0.099 R)
• M86: 63,273,167 km (0.072 R)
• M87: 63,794,965 km (0.106 R)
• M88: 63,899,384 km (0.072 R)
• M89: 66,212,915 km (0.056 R)
• M90: 68,339,898 km (0.066 R)
• M91: 71,355,043 km (0.11 R)
• M92: 71,898,083 km (0.106 R)
• M93: 72,878,847 km (0.105 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,263 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit